diff --git a/requirements-min.txt b/requirements-min.txt
index 38a9791b..96dce901 100644
--- a/requirements-min.txt
+++ b/requirements-min.txt
@@ -1,4 +1,4 @@
 requests==2.25
 pystac==1.2.0
-jsonschema==3.2.0
+jsonschema==4.5.1
 python-dateutil==2.7.0
diff --git a/setup.py b/setup.py
index 74bd3a76..3c4e9e5c 100644
--- a/setup.py
+++ b/setup.py
@@ -35,7 +35,7 @@
         "pystac>=1.4.0",
         "python-dateutil>=2.7.0",
     ],
-    extras_require={"validation": ["jsonschema==3.2.0"]},
+    extras_require={"validation": ["jsonschema==4.5.1"]},
     license="Apache Software License 2.0",
     zip_safe=False,
     keywords=["pystac", "imagery", "raster", "catalog", "STAC"],